fix: add integration test

integration-tests/api/__tests__/admin/__snapshots__/auth.js.snap

@@ -1,5 +1,19 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
+exports[`/admin/auth creates admin session correctly 1`] = `
+Object {
+  "api_token": "test_token",
+  "created_at": Any<String>,
+  "deleted_at": null,
+  "email": "admin@medusa.js",
+  "first_name": null,
+  "id": "admin_user",
+  "last_name": null,
+  "metadata": null,
+  "updated_at": Any<String>,
+}
+`;
+
 exports[`/admin/discounts creates admin session correctly 1`] = `
 Object {
   "api_token": "test_token",
@@ -13,4 +27,3 @@ Object {
   "updated_at": Any<String>,
 }
 `;
-

integration-tests/api/__tests__/store/__snapshots__/auth.js.snap

@@ -1,5 +1,22 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
+exports[`/admin/auth creates store session correctly 1`] = `
+Object {
+  "billing_address_id": null,
+  "created_at": Any<String>,
+  "deleted_at": null,
+  "email": "test@testesen.dk",
+  "first_name": "test",
+  "has_account": true,
+  "id": Any<String>,
+  "last_name": "testesen",
+  "metadata": null,
+  "orders": Array [],
+  "phone": "12345678",
+  "updated_at": Any<String>,
+}
+`;
+
 exports[`/admin/discounts creates store session correctly 1`] = `
 Object {
   "billing_address_id": null,

integration-tests/api/__tests__/store/cart.js

@@ -135,8 +135,8 @@ describe("/store/carts", () => {
       const api = useApi()
 
       try {
-        await api.post("/store/carts/test-cart", {
-          discounts: [{ code: "CREATED" }],
+        const { data } = await api.post("/store/carts/test-cart", {
+          discounts: [{ code: "LIMIT_REACHED" }],
         })
       } catch (error) {
         expect(error.response.status).toEqual(400)
@@ -648,4 +648,41 @@ describe("/store/carts", () => {
       expect(response.status).toEqual(200)
     })
   })
+
+  describe("shipping address + region updates", () => {
+    beforeEach(async () => {
+      try {
+        await cartSeeder(dbConnection)
+      } catch (err) {
+        console.log(err)
+        throw err
+      }
+    })
+
+    afterEach(async () => {
+      await doAfterEach()
+    })
+
+    it("updates region only - single to multipe countries", async () => {
+      const api = useApi()
+
+      const { data, status } = await api
+        .post(`/store/carts/test-cart`, {
+          region_id: `test-region-multiple`,
+        })
+        .catch((err) => {
+          console.log(err)
+          throw err
+        })
+
+      expect(status).toEqual(200)
+      expect(data.cart.region_id).toEqual("test-region-multiple")
+      expect(data.cart.shipping_address).toMatchSnapshot({
+        id: expect.any(String),
+        country_code: null,
+      })
+    })
+
+    // it("updates cart.customer_id on cart retrieval if cart.customer_id differ from session customer", async () => {})
+  })
 })